摘要
当前由温室效应和“双碳”目标掀起的新一轮制冷剂替代浪潮,要求新型制冷剂需在环保性、安全性和热物性等方面达到综合平衡。然而目前尚不存在一种完美替代制冷剂,如备受关注的低ODP、GWP制冷剂R290、R32、R1234yf等大多均存在安全隐患。为这些环保可燃制冷剂寻找性能优良的匹配阻燃剂,已成为现阶段制冷剂替代研究的重要方向之一。总结了近年来可燃制冷剂匹配阻燃剂的研究进展,主要针对不同种类的阻燃剂,概述了其对不同的可燃工质的阻燃效果评价,从阻燃性能、阻燃效果、阻燃机理和环保性能等角度进行详细阐述,并分析了其应用前景和发展趋势,给出可燃工质匹配阻燃剂的选择建议。
The current greenhouse effect and the"dual-carbon"goal have set off a new wave of refrigerant substitution,requiring new refrigerants to achieve a comprehensive balance between environmental protection,safety and thermal properties.However,there are currently no ideal substitutes for these refrigerants.Most environmentally friendly refrigerants,such as R290,R32,and R1234yf,which have low ozone depletion potential(ODP)and Global Warming Potential(GWP),are flammable and pose safety risks.Identifying suitable flame retardants for environmentally friendly flammable refrigerants has emerged as a crucial focus of current research on refrigerant alternatives.This article provides a recent overview of research progress on the compatibility of flame retardants with flammable refrigerants.The main focus was categorizing the various flame retardants and assessing their efficacy across different flammable substances.It also discusses their performance,effects,mechanisms,and environmental impacts.Furthermore,the article analyzes their potential applications and development trends and recommends flame retardants compatible with flammable substances.
作者
翟瑞
黎芷均
杨昭
庄远
叶斌
唐景春
赵红玲
Zhai Rui;Li Zhijun;Yang Zhao;Zhuang Yuan;Ye Bin;Tang Jingchun;Zhao Hongling(School of Automotive and Transportation Engineering,Hefei University of Technology,Hefei,230009,China;School of Mechanical Engineering,Tianjin University,Tianjin,300072,China)
出处
《制冷学报》
北大核心
2025年第4期13-21,共9页
Journal of Refrigeration
基金
国家自然科学基金(52106005,52076065)
中国博士后科学基金(2022M721059)
中央高校基本科研业务费专项资金(JZ2023HGTB0254)资助项目。
关键词
可燃制冷剂
阻燃剂
安全性
阻燃特性
研究现状
flammable refrigerants
flame retardants
safety
flame retarding properties
research status
